BeautifulChaos BeautifulChaos

23-05-2016
Mathematics

contestada

a first number plus a second number is 10. Twice the first number plus the second totals 26.

Respuesta :

RoseWhite RoseWhite

24-05-2016

1st number = x
2nd number = y

2x + y = 26
-
x + y = 10

x = 16

26 - (2 x 16) = -6

10 - 16 = -6

Number 1 is 16
Number 2 is -6

Answer Link

Otras preguntas

The Arab League was established in 1945 was created to encourage_. A.) All Arab countries to unite under a single Pan-Arab state B.) The creation of a Pan-Arab

A polygon has the vertices P(-2,6), Q(4,6), R(4,1) and S(-2,1). What is the length of side RS?

what is the equivalent decimal for 4/45 a) 0.23 b) 0.09 c) 0.1 d 0.1 ( The first 3 answers are recurring decimals )

In a works cited entry, the _____ is written first. author’s last name author’s first name date publisher

The fraction 3/4 equal

which pair of numbers is relatively prime A.)57 and 96 B.)68 and 118 C.)70 and 195 D.)143 and 323

please help me with measurements

You can put safety locks and latches on cabinet and drawers

(1) [12 4/7 + 2 3/14] - 2 6/14 (2) [5 1/2 + 2 3/4] - 3 1/2 (3) 10 5/16 -[5 1/4 + 2 9/16] (4) 6/9 + 5/18 + 1 3/6 please,help!

When did WW1 and 2 last? (WRITE IN FULL SENTENCE).e.g.'WW1 started on the year 1914 and ended on .... .''WW2 ended on the year 1945 and started on .... .'